BBÊÓѶ¡¤(ÖйúÓÎ)ÓÐÏÞ¹«Ë¾

Polymile? ST·ÀË®¾í²ÄÊÇÒÔPVCÊ÷֬Ϊ»ù´¡£ ¡£¡£ ¡£¬ £¬£¬£¬¼ÓÈëÔöËܼÁ¡¢¿¹×ÏÍâÏß¼Á¡¢¿¹ÀÏ»¯¼Á¡¢Îȹ̼ÁµÈ¼Ó¹¤Öú¼Á£¬ £¬£¬£¬½ÓÄɾÛõ¥ÏËά֯Îï»ò²£Á§ÏËά×÷ΪÔöÇ¿½î£¬ £¬£¬£¬Í¨¹ýÌØÊâµÄÉú²ú¹¤ÒÕ£¬ £¬£¬£¬Í¨¹ýÌØÊâµÄÉú²ú¹¤ÒÕÐγɸ߷Ö×Ó·ÀË®¾í²Ä
£¬ £¬£¬£¬ÐγÉË«ÃæPVC²ã£¨ÉϲãÊÇ¿¹×ÏÍâÏ߲㣩ºÍ¾Ûõ¥»ò²£Á§ÏËάÔöÇ¿ÖÐÐIJã ÍøÂç½á×é³ÉÒ»¸öÕûÌå¡£ ¡£¡£ ¡£